CN104763329B - A kind of forward beam normotopia follower of drill jumbo - Google Patents
A kind of forward beam normotopia follower of drill jumbo Download PDFInfo
- Publication number
- CN104763329B CN104763329B CN201510206011.XA CN201510206011A CN104763329B CN 104763329 B CN104763329 B CN 104763329B CN 201510206011 A CN201510206011 A CN 201510206011A CN 104763329 B CN104763329 B CN 104763329B
- Authority
- CN
- China
- Prior art keywords
- slide
- arm
- principal arm
- major
- forward beam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000005553 drilling Methods 0.000 description 7
- 239000011435 rock Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 231100000241 scar Toxicity 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/022—Control of the drilling operation; Hydraulic or pneumatic means for activation or operation
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of forward beam normotopia follower of drill jumbo, including：Major arm seat, principal arm, connecting rod, slide, forward beam and principal arm oil cylinder, major arm seat is installed in the frame front end of drill jumbo, principal arm one end is hinged on major arm seat, the other end is hinged with slide, principal arm oil cylinder is hinged between principal arm and major arm seat, connecting rod one end is hinged on major arm seat, the other end is hinged with slide, forward beam is on slide, major arm seat, principal arm, slide and connecting rod constitute a parallel-crank mechanism, the forward beam normotopia follower of this drill jumbo, guarantee that forward beam does not occur angle change with respect to major arm seat during movement, save the boring positioning time, improve boring positioning speed.
Description
Technical field：
The present invention relates to rock drilling equipment technical field, and in particular to a kind of forward beam normotopia follower of drill jumbo.
Background technology：
In recent years, market increasingly increases for the demand of engineering machinery especially various rigs, rock drill be for
A kind of power tool of rock drilling drilling, currently for the excavation in tunnel, majority still manually holds rock drill drilling using traditional
Operation so that project progress is slow, long in time limit, high cost, potential safety hazard is projected, the substantial amounts of human and material resources of loss, financial resources, with
The development of science and technology, drill jumbo is developed, drill jumbo is the one kind of tunnels and underground engineering using drill bursting construction
Rock drilling equipment.
But the forward beam of drill jumbo can not keep, with respect to major arm seat, angle does not occur during movement at present
Change, locating speed are slow, in consideration of it, the applicant is studied and improved to existing forward beam follower, it is ensured that forward beam
There is no angle change with respect to major arm seat during movement, the boring positioning time is saved, improve boring positioning speed.
Content of the invention：
It is an object of the invention to provide a kind of forward beam normotopia follower of drill jumbo, using parallelogram machine
Structure is used as the follower of forward beam, it is ensured that forward beam does not occur angle change with respect to major arm seat during movement, section
The boring positioning time is saved, improves boring positioning speed.
To achieve these goals, the present invention is adopted the following technical scheme that：A kind of forward beam normotopia of drill jumbo is servo-actuated
Mechanism, including：Major arm seat, principal arm, connecting rod, slide, forward beam and principal arm oil cylinder, major arm seat are before the frame of drill jumbo
End, principal arm one end are hinged on major arm seat, and the other end is hinged with slide, is hinged with principal arm oil cylinder between principal arm and major arm seat, even
Bar one end is hinged on major arm seat, and the other end is hinged with slide, and forward beam is arranged on slide, major arm seat, principal arm, slide and company
Bar constitutes a parallel-crank mechanism.
Orientation adjustment oil cylinder is provided between above-mentioned connecting rod and slide, and orientation adjustment oil cylinder one end is fixed on connecting rod front end,
The other end and slide hinged, major arm seat, principal arm, slide, connecting rod and orientation adjustment oil cylinder constitute a parallel-crank mechanism.
With respect to prior art, the present invention has advantages below：
1st, when principal arm is lifted in the presence of principal arm oil cylinder, principal arm there occurs angle change with respect to major arm seat, and put down
The forward beam follower of row quadrangular mechanism makes forward beam, with respect to major arm seat, angle change not occur, it is possible to reduce drilling is fixed
The position time, improve boring positioning speed.
2nd, orientation adjustment oil cylinder can adjust the angle of slide and forward beam, make forward beam be adjusted to obliquity, reach
Requirement by the boring direction on Dong Bi side.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
In figure, 1, major arm seat；2nd, principal arm；3rd, connecting rod；4th, orientation adjustment oil cylinder；5th, slide；6th, forward beam；7th, principal arm oil
Cylinder.
Specific embodiment
With reference to specific embodiment, the present invention will be further described in detail.
As shown in figure 1, a kind of forward beam normotopia follower of drill jumbo, including：Major arm seat 1, principal arm 2, connecting rod 3,
Slide 5, forward beam 6 and principal arm oil cylinder 7, installed in the frame front end of drill jumbo, 2 one end of principal arm is hinged on principal arm to major arm seat 1
On seat 1, the other end is hinged with slide 5, is hinged with principal arm oil cylinder 7 between principal arm 2 and major arm seat 1, and 3 one end of connecting rod is hinged on principal arm
On seat 1, the other end is hinged with slide 5, and on slide 5, major arm seat 1, principal arm 2, slide 5 and connecting rod 3 constitute one to forward beam 6
Individual parallel-crank mechanism.
Orientation adjustment oil cylinder 4 is provided between above-mentioned connecting rod 3 and slide 5, and 4 one end of orientation adjustment oil cylinder is fixed on connecting rod 3
Front end, the other end and slide 5 are hinged, and major arm seat 1, principal arm 2, slide 5, connecting rod 3 constitute one parallel four with orientation adjustment oil cylinder 4
Bian Xing mechanism.
When principal arm 2 is lifted in the presence of principal arm oil cylinder 7, principal arm 2 is relative to there is angle change with major arm seat 1, and by
Parallel-crank mechanism that major arm seat 1, principal arm 2, slide 5 and connecting rod 3 constitute or by major arm seat 1, principal arm 2, slide 5, connecting rod 3
The parallel-crank mechanism constituted with orientation adjustment oil cylinder 4 makes slide 5 and forward beam 6 turn with respect to principal arm 2 in the opposite direction
Move a same angle, make forward beam 6, with respect to major arm seat 1, angle change not occur, such as forward beam 6 remain with
Major arm seat 1 is vertical, and towards scar, towards scar, the mechanism can reduce the boring positioning time to forward beam 6 to major arm seat 1, improves and bores
Hole locating speed.
In tunnel boring operation process, the drilling by Dong Bi side must break into hole to hole wall outer incline, so propulsion
Beam 6 must regulate to obliquity, and orientation adjustment oil cylinder 4 can adjust the angle of slide 5 and forward beam 6 when acting on, make propulsion
Beam 6 reaches the boring direction of requirement.
Above content is further description made for the present invention with reference to specific preferred embodiment, it is impossible to assert
The specific embodiment of the present invention is only limitted to this, for general technical staff of the technical field of the invention, is not taking off
On the premise of present inventive concept, some simple deduction or replace can also be made, the present invention should be all considered as belonging to by institute
Claims of submission determine scope of patent protection.
Claims (1)
1. the forward beam normotopia follower of a kind of drill jumbo, it is characterised in that include：Major arm seat, principal arm, connecting rod, slide,
Forward beam and principal arm oil cylinder, principal arm one end are hinged on major arm seat, and the other end is hinged with slide, hinged between principal arm and major arm seat
There is principal arm oil cylinder, connecting rod one end is hinged on major arm seat, and the other end is hinged with slide, forward beam is arranged on slide, major arm seat,
Principal arm, slide and connecting rod constitute a parallel-crank mechanism；
Orientation adjustment oil cylinder is provided between above-mentioned connecting rod and slide, and orientation adjustment oil cylinder one end is fixed on connecting rod front end, another
End and slide are hinged, and major arm seat, principal arm, slide, connecting rod and orientation adjustment oil cylinder constitute a parallel-crank mechanism；
When principal arm is lifted in the presence of principal arm oil cylinder, principal arm is relative to there is angle change with major arm seat, and by major arm seat, master
The parallel-crank mechanism of arm, slide and connecting rod composition makes slide and forward beam rotate one in the opposite direction with respect to principal arm
Same angle, or the parallel-crank mechanism being made up of major arm seat, principal arm, slide, connecting rod and orientation adjustment oil cylinder makes cunning
Seat and forward beam rotate a same angle in the opposite direction with respect to principal arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510206011.XA CN104763329B (en) | 2015-04-27 | 2015-04-27 | A kind of forward beam normotopia follower of drill jumbo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510206011.XA CN104763329B (en) | 2015-04-27 | 2015-04-27 | A kind of forward beam normotopia follower of drill jumbo |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104763329A CN104763329A (en) | 2015-07-08 |
| CN104763329B true CN104763329B (en) | 2017-03-08 |
Family
ID=53645386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510206011.XA Active CN104763329B (en) | 2015-04-27 | 2015-04-27 | A kind of forward beam normotopia follower of drill jumbo |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104763329B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285525B (en) * | 2016-09-26 | 2018-11-16 | 湖南文理学院 | A kind of drill carriage coarse filtration linkage slag-draining device using double-crank sliding block metamorphic mechanisms |
| CN106351595B (en) * | 2016-09-26 | 2018-11-16 | 湖南文理学院 | The more bars of mixed connection become born of the same parents' drill carriage linkage slag-draining device |
| CN106194175B (en) * | 2016-09-26 | 2018-03-02 | 湖南文理学院 | More bars of connecting become born of the same parents' drill carriage linkage coarse filtration slag-draining device |
| CN107489376A (en) * | 2017-09-26 | 2017-12-19 | 唐山市丰润区东方液压机电研究所 | A kind of drill jumbo polar coordinates machinery translation drill arm mechanism and method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO115050B (en) * | 1964-07-09 | Ingersoll-Rand World Trade Ltd | ||
| CN102720446B (en) * | 2012-06-12 | 2014-07-02 | 宝鸡石油机械有限责任公司 | Automatic derrick monkey of drilling machine |
| CN102996063A (en) * | 2012-12-26 | 2013-03-27 | 张家口宣化华泰矿冶机械有限公司 | Drilling mechanism for mine rock drilling and tunneling |
| CN203383729U (en) * | 2013-07-08 | 2014-01-08 | 李小祥 | Translation arm of drill jambo |
| CN203604294U (en) * | 2013-12-03 | 2014-05-21 | 襄阳亚舟重型工程机械有限公司 | Parallel movement mechanism of hydraulic drill boom |
| CN203604295U (en) * | 2013-12-03 | 2014-05-21 | 襄阳亚舟重型工程机械有限公司 | Leftward and rightward parallel movement mechanism of hydraulic drill boom |
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2015
- 2015-04-27 CN CN201510206011.XA patent/CN104763329B/en active Active
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| Publication number | Publication date |
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| CN104763329A (en) | 2015-07-08 |
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